Home / 80,317.42-110,837.92-46,325.37

Finding the Fourth Proportional to 80,317.42, 110,837.92 and 46,325.37

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Solution

The fourth proportional to 80,317.42, 110,837.92 and 46,325.37 is: 63,928.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,317.42 : 110,837.92 = 46,325.37 : x
  2. Step 2: Convert to fraction form
    80,317.42/110,837.92 = 46,325.37/x
  3. Step 3: Cross multiply
    80,317.42x = 110,837.92 × 46,325.37
  4. Step 4: Simplify right side
    80,317.42x = 5,134,607,417.26
  5. Step 5: Solve for x
    x = 5,134,607,417.26/80,317.42
  6. Step 6: Final answer
    x = 63,928.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.